np.array([0, 1, 2, 3, 4, 5, 6], dtype=np.uint32) np.uint32 is, as the name implies, the dtype for an unsigned 32-bit integer.. It is possible to use generic Python ...

When you call the Cython function in your Python code, send the entire NumPy array object as an argument for that function call. Perform all the iteration over the object in Cython .